I think it is high time for us to establish the appointment of a named/identified Community Manager who will act as the overall leader for a specific Mozilla Community (country or locale based).
I think a lot of communities already have a “Community Manager” just not actually using that title. Having a main contact is important, though I think (if existent) the regional community mailing list should be the first point of contact. But there you sometimes have the problem that nobody will feel responsible to answer and drive the idea further.
On the other hand, appointing someone (non-employee) as “Community Manager” might lead to awkward situations within communities in the sense of “oh, does this mean that she/he is now more important or a better contributor than I am?”.
I have been managing the German-speaking community for quite some time now, but I’d never call myself “German-speaking Community Manager” as a volonteer. On my mozillian.org profile, reps profile and other profiles I use “co-leading the German-speaking community”, giving anyone the possibility to step up and also take responsibility.